DrawBitmapRect4 Class Reference

Inheritance diagram for DrawBitmapRect4:

Public Member Functions
	DrawBitmapRect4 (bool useIRect)
Public Member Functions inherited from skiagm::GM
	GM (SkColor backgroundColor=SK_ColorWHITE)
virtual	~GM ()
void	setMode (Mode mode)
Mode	getMode () const
DrawResult	gpuSetup (SkCanvas *, SkString *errorMsg, GraphiteTestContext *=nullptr)
void	gpuTeardown ()
void	onceBeforeDraw ()
DrawResult	draw (SkCanvas *canvas)
DrawResult	draw (SkCanvas *, SkString *errorMsg)
void	drawBackground (SkCanvas *)
DrawResult	drawContent (SkCanvas *canvas)
DrawResult	drawContent (SkCanvas *, SkString *errorMsg)
virtual bool	runAsBench () const
SkScalar	width ()
SkScalar	height ()
SkColor	getBGColor () const
void	setBGColor (SkColor)
void	drawSizeBounds (SkCanvas *, SkColor)
bool	animate (double)
virtual bool	onChar (SkUnichar)
bool	getControls (SkMetaData *controls)
void	setControls (const SkMetaData &controls)
virtual void	modifyGrContextOptions (GrContextOptions *)
virtual void	modifyGraphiteContextOptions (skgpu::graphite::ContextOptions *) const
virtual bool	isBazelOnly () const
virtual std::map< std::string, std::string >	getGoldKeys () const

Protected Member Functions
SkString	getName () const override
SkISize	getISize () override
void	onDraw (SkCanvas *canvas) override
Protected Member Functions inherited from skiagm::GM
virtual DrawResult	onGpuSetup (SkCanvas *, SkString *, GraphiteTestContext *)
virtual void	onGpuTeardown ()
virtual void	onOnceBeforeDraw ()
virtual DrawResult	onDraw (SkCanvas *, SkString *errorMsg)
virtual bool	onAnimate (double)
virtual bool	onGetControls (SkMetaData *)
virtual void	onSetControls (const SkMetaData &)
GraphiteTestContext *	graphiteTestContext () const

Additional Inherited Members
Public Types inherited from skiagm::GM
enum	Mode { kGM_Mode , kSample_Mode , kBench_Mode }
using	DrawResult = skiagm::DrawResult
using	GraphiteTestContext = skiatest::graphite::GraphiteTestContext
Static Public Attributes inherited from skiagm::GM
static constexpr char	kErrorMsg_DrawSkippedGpuOnly []

Detailed Description

Definition at line 194 of file bitmaprect.cpp.

Constructor & Destructor Documentation

DrawBitmapRect4()

DrawBitmapRect4::DrawBitmapRect4 ( bool  useIRect )

inline

Definition at line 199 of file bitmaprect.cpp.

                                   : fUseIRect(useIRect) {
        this->setBGColor(0x88444444);
    }

Member Function Documentation

getISize()

SkISize DrawBitmapRect4::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 210 of file bitmaprect.cpp.

{ return SkISize::Make(640, 480); }

getName()

SkString DrawBitmapRect4::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 204 of file bitmaprect.cpp.

                                      {
        SkString str;
        str.printf("bigbitmaprect_%s", fUseIRect ? "i" : "s");
        return str;
    }

onDraw()

void DrawBitmapRect4::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 212 of file bitmaprect.cpp.

                                           {
        if (!fBigImage) {
            fBigImage = make_big_bitmap(canvas);
        }
 
        SkPaint paint;
        paint.setAlpha(128);
        paint.setBlendMode(SkBlendMode::kXor);
        SkSamplingOptions sampling;
 
        SkRect srcR1 = { 0.0f, 0.0f, 4096.0f, 2040.0f };
        SkRect dstR1 = { 10.1f, 10.1f, 629.9f, 400.9f };
 
        SkRect srcR2 = { 4085.0f, 10.0f, 4087.0f, 12.0f };
        SkRect dstR2 = { 10, 410, 30, 430 };
 
        if (!fUseIRect) {
            canvas->drawImageRect(fBigImage, srcR1, dstR1, sampling, &paint,
                                   SkCanvas::kStrict_SrcRectConstraint);
            canvas->drawImageRect(fBigImage, srcR2, dstR2, sampling, &paint,
                                   SkCanvas::kStrict_SrcRectConstraint);
        } else {
            canvas->drawImageRect(fBigImage, SkRect::Make(srcR1.roundOut()), dstR1, sampling,
                                  &paint, SkCanvas::kStrict_SrcRectConstraint);
            canvas->drawImageRect(fBigImage, SkRect::Make(srcR2.roundOut()), dstR2, sampling,
                                  &paint, SkCanvas::kStrict_SrcRectConstraint);
        }
    }

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The documentation for this class was generated from the following file:

• third_party/skia/gm/bitmaprect.cpp